Hoodik is a lightweight self-hosted cloud storage platform built with privacy in mind.

Files are encrypted directly in your browser before upload, ensuring the server never has access to your unencrypted data.

It also includes secure file sharing, encrypted notes, 2FA, S3 support, and easy Docker deployment.

👉 https://digitalescapetools.com/tools/tool.html?id=hoodik

#OpenSource #SelfHosted #Privacy #Encryption #CloudStorage #FOSS #CyberSecurity

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Hoodik project page showing the open-source encrypted cloud storage platform, including its logo, version details, Docker support, and a description of browser-based end-to-end encryption.

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Hoodik web interface displaying a self-hosted file manager with folders, documents, images, videos, upload progress, file metadata, and account management options in a dark-themed dashboard.

#Quantum computing could break today’s #encryption within a decade, financial institutions can’t wait to act. "Much of our global financial infrastructure relies on public cryptography, which will be vulnerable," warns Bart Preneel in Financial Times.
https://www.ft.com/partnercontent/sopra-steria/invisible-wars/post-quantum-cryptography.html

#Quantum computing could break today’s #encryption within a decade, financial institutions can’t wait to act. "Much of our global financial infrastructure relies on public cryptography, which will be vulnerable," warns Bart Preneel in Financial Times.
https://www.ft.com/partnercontent/sopra-steria/invisible-wars/post-quantum-cryptography.html

Proton launched Proton Drive CLI for Windows, macOS, and Linux, bringing encrypted file management, sharing, and automation to the terminal. 💻
Built on the new Drive SDK, the tool supports scripting and backups while using the same end-to-end encryption as Proton Drive apps. 🔐

@protonprivacy

🔗 https://proton.me/blog/proton-drive-cli

#TechNews #Proton #ProtonDrive #CLI #Linux #OpenSource #Privacy #Encryption #CloudStorage #Security #Terminal #DevOps #SelfHosting #Technology #FOSS #Windows #MacOS #SDK

Utah’s VPN Ban Law Goes Into Effect in Age Verification Escalation

Utah is attempting to cover up the failures of their age verification law by effectively banning VPNs.

https://www.freezenet.ca/utahs-vpn-ban-law-goes-into-effect-in-age-verification-escalation/

#Censorship #News #Privacy #Security #AgeVerification #encryption #law #legislation #US #Utah #VPN

For all you encryption geeks out there, I just dropped a real-time client-based Double-ROT-13 cipher. Try it out in your browser now!

https://zeyus.neocities.org/dr13

#encryption #cipher #rot13 #cryptography

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A screenshot from the linked page (https://zeyus.neocities.org/dr13) It shows the text: Double ROT-13 Encryption ROT-13 is a special case of the Caesar cipher which was developed in ancient Rome, and used by Julius Caesar in the 1st century BC [https://en.wikipedia.org/wiki/ROT13] ROT-13 helped Julius Caesar keep his secrets, but in our modern times non-rulers also have access to basic math and sometimes a calculator, making ROT-13 a little less secure. So, why not make it twice as strong by using a Double ROT-13 algorithm! Try it out for yourself below: [TEXT INPUT WITH VALUE: "Top Secret Code"] ROT13: Gbc Frperg Pbqr Double ROT13: Top Secret Code

https://soc.octade.net/cypherpunk/

A fediverse group for discussing topics and tools related to #cypherpunks.

#groups #fedigroups #fediverse #retro #cypherpunk #crypto #cryptography #encryption

@cryptography@soc.octade.net @cypherpunk@soc.octade.net

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Glowing green-lined skull on black background with digital circuit board lines and one eye a glowing bitcoin symbol and the other eye a glowing hashtag with the tagline 'CYPHERPUNK REVOLT'.

Al Gore Invented the Internet.
Joe Biden invented PGP encryption.
Cypherpunks write code.

Joe Biden gifted humanity with PGP encryption (in a roundabout way). Phil Zimmermann created PGP in response to a anti-privacy bill clause proposed by Senator Joe Biden.

https://www.americanscientist.org/article/cypherpunks-write-code

"In 1990, the FBI launched an over-the-top crackdown on computer hackers, known as Operation Sundevil. This was swiftly followed, in early 1991, by a proposed piece of U.S. Senate legislation that would force electronic communications service providers to hand over people’s personal data. (The key clause, S.266, was pushed by the then chairman of the U.S. Senate Judiciary Committee, Senator Joe Biden.)"

"On learning of Biden’s S.266 clause, Zimmermann feverishly set out to complete the project, almost losing his house in the process. When he finished his software in 1991, he published it all online, free for anyone who wanted to use it. He called it “Pretty Good Privacy,” or PGP for short, and within weeks it had been downloaded and shared by thousands of people around the world. “Before PGP, there was no way for two ordinary people to communicate over long distances without the risk of interception,” said Zimmermann in a later interview. “Not by phone, not by FedEx, not by fax.” It remains the most widely used form of email encryption to this day."

https://www.congress.gov/bill/102nd-congress/senate-bill/266

"SEC. 2201. COOPERATION OF TELECOMMUNICATIONS PROVIDERS WITH LAW ENFORCEMENT. It is the sense of Congress that providers of electronic communications services and manufacturers of electronic communications service equipment shall ensure that communications systems permit the government to obtain the plain text contents of voice, data, and other communications when appropriately authorized by law."

#Biden #JoeBiden #PGP #Cypherpunks #Cypherpunk #PhilZimmermann #Privacy #Cybersecurity #Cryptography #GPG #Email #Senate #Law #Government #Panopticon #Hackers #Hacking #Security #Encryption

"New research shows that behaviors that occur at the very lowest levels of the network stack make encryption—in any form, not just those that have been broken in the past—incapable of providing client isolation, an encryption-enabled protection promised by all router makers, that is intended to block direct communication between two or more connected clients.

The isolation can effectively be nullified through AirSnitch, the name the researchers gave to a series of attacks that capitalize on the newly discovered weaknesses. Various forms of AirSnitch work across a broad range of routers, including those from Netgear, D-Link, Ubiquiti, Cisco, and those running DD-WRT and OpenWrt.

AirSnitch “breaks worldwide Wi-Fi encryption, and it might have the potential to enable advanced cyberattacks,” Xin’an Zhou, the lead author of the research paper, said in an interview. “Advanced attacks can build on our primitives to [perform] cookie stealing, DNS and cache poisoning. Our research physically wiretaps the wire altogether so these sophisticated attacks will work. It’s really a threat to worldwide network security.” Zhou presented his research on Wednesday at the 2026 Network and Distributed System Security Symposium.

Paper co-author Mathy Vanhoef, said a few hours after this post went live that the attack may be better described as a Wi-Fi encryption “bypass,” “in the sense that we can bypass client isolation. We don’t break Wi-Fi authentication or encryption. Crypto is often bypassed instead of broken. And we bypass it ;)” People who don’t rely on client or network isolation, he added, are safe."

https://arstechnica.com/security/2026/02/new-airsnitch-attack-breaks-wi-fi-encryption-in-homes-offices-and-enterprises/

#CyberSecurity #Wifi #Encryption #AirSnitch

New AirSnitch attack breaks Wi-Fi encryption in homes, offices, and enterprises

That guest network you set up for your neighbors may not be as secure as you think.

🛜 https://arstechnica.com/security/2026/02/new-airsnitch-attack-breaks-wi-fi-encryption-in-homes-offices-and-enterprises/

#airsnitch #wifi #encryption #home #itsecurity #it #itsec #network #office #enterprise #security #wifibreach

Delta Chat is a messaging platform that works over email.

Setup is similar to a email client.
Messaging is decentralized and interoperable.

Supports end-to-end encryption via PGP.
PGP encryption keys are created automatically.

Default desktop client is based on Electron.
Electron is based on the Google Chromium web browser.

Website: https://delta.chat
Mastodon: @delta

#DeltaChat #Messaging #Privacy #InfoSec #E2EE #OpenPGP #PGP #OpenSource #FOSS #CyberSecurity #Encryption #FreeSoftware

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Delta Chat logo.

1/2 🚨 Today, the European Parliament is holding a public hearing on "lawful access to data for law enforcement." This hearing will platform the Commission and Europol's relentless attack on end-to-end #encryption.

We're heard this before: "lawful access" = encryption backdoors = #MassSurveillance ❌

✊🏾 We need EU lawmakers to #KeepItSafeAndSecure #KISS 🔒

💌 Sign our petition and join us in urging our lawmakers to protect encryption and ban spyware: https://edri.org/take-action/our-campaigns/keep-it-safe-and-secure/

Happy to report that about a year after getting a mate to communicate using Signal instead of WhatsApp, we just today made the progression to securing our emails via pgp. 🥳

He was already using Thunderbird as his email client, and although just a few clicks it was a James Bond meets Bill Gates moment when we sent and received encrypted, signed emails to one another. 🤓

[Per the anarchist theory of practice] I remain convinced this practice of changing how we behave on the internet with intention will continue to change the people engaging in it. Digital prefigurative politics, nibbling away at surveillance capitalism one little data set at a time.

Slowly slowly catchim' monkey...... 🐒

Happy days. 😀

#pgp #encryption #Thunderbird #privacy

I built pagevault, a tool that turns any file into a self-contained encrypted HTML page. PDFs, images, whole websites, encrypted into a single .html you can email or host anywhere. Decrypts in the browser via Web Crypto API, no backend needed.

Chunked encryption handles 100+ MB files without choking the browser. Each chunk gets its own script tag, decrypted sequentially, then removed from the DOM for GC.

#encryption #python #webdev #opensource

https://metafunctor.com/post/2026-02-13-pagevault/

X's documentation explicitly states:

"Direct messages are not protected against hacking or unauthorised access."

If messages aren't protected against hacking, they're not encrypted properly.

This is encryption theatre, not encryption.

Words matter in security.

#Encryption #Cybersecurity #Twitter #Privacy

From threat modeling to encrypted collaboration apps, we’ve collected experts’ tips and tools for safely and effectively building a group—even while being targeted and tracked by the powerful.

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How to Organize Safely in the Age of Surveillance

European lawmakers keep asking for the impossible: Break #encryption in a way that’s ”safe”

They can’t tell the difference between technical and legal

Unfortunately there is a trove of ”experts” with devious intent, that keep telling them this is possible!

It’s not. Breaking encryption is fundamentally unsafe. It would open our entire society to Russian and American #influence operations

And that includes the companies we’re expecting to build #EU Data #Sovereignty

https://youtube.com/watch?v=pfVng5csqyk

My message for #GlobalEncryptionDay... for every entity interested in #surveillance:
I will resist and it's my human right.
Encryption is not for bad actors only, it protects innocent people every day.
We are not criminals.

#privacy #encryption

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My modified photo. Woman in grey hoodie and black trousers, with right hand up and close to camera, is blurred. Top and bottom parts of the image are covered with added dark blue shadow. Whole picture is covered with semi-transparent Base64 PGP message. There is pale yellow text near bottom part: "I am not a criminal. I am not a terrorist. I USE ENCRYPTION."

📌 End-to-end encryption doesn’t protect everything you think it does. It secures content in transit, but not metadata, backups, logins, or account access.

Whether you’re a user or a business leader, understanding this gap between privacy marketing and technical reality matters.

👉 Read more: https://medium.com/@biytelum/end-to-end-encrypted-doesnt-mean-what-you-think-it-means-59c0ab39296b

#Privacy #Encryption #Security #TechTruth #DataProtection #BiyteLüm

Cryptomator is a client-side encryption tool for cloud storage services.

Data protected via AES-256 encryption.
Individual and business features.
Managed and self-hosted options.

ENCRYPTED

File content.
File/Folder name.

NOT ENCRYPTED

File/Folder access/creation/modification timestamp.
Number of files/folders in a folder/vault.
File size.

Website: https://cryptomator.org
Mastodon: @cryptomator

#Cryptomator #Encryption #InfoSec #Privacy #CyberSecurity #FreeSoftware #FOSS #FLOSS #OpenSource

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Cryptomator logo.

hat.sh lets you encrypt files locally in your browser using modern cryptography — nothing is uploaded or stored.

Perfect for securing files before sharing or using cloud storage. Open-source and self-hostable.

👉 https://github.com/sh-dv/hat.sh

👉 More tools like this : https://digital-escape-tools-phi.vercel.app/

#Privacy #Encryption #OpenSource #SelfHosting #DigitalSecurity

https://www.eff.org/deeplinks/2026/01/introducing-encrypt-it-already

the EFF is now launching "Encrypt It Already" a push to try and get companies to invest in stronger privacy protections for Data & communications

You can find out more at the announcement/article above, and the official website here: https://encryptitalready.org/

#EFF #Privacy #Security #Encryption #E2EE

A new class‑action lawsuit alleges WhatsApp’s end‑to‑end encryption is ineffective, claiming Meta can access users’ supposedly private chats despite long‑standing privacy assurances. 📱🔒
https://www.heise.de/en/news/Class-action-lawsuit-WhatsApp-encryption-allegedly-ineffective-11156940.html
#WhatsApp #Encryption #Meta #Privacy #TechNews

#SIgnal is the better #WhatsApp ✅ 💡

https://signal.org/download/

Did #WhatsApp Lie About #Encryption For A Decade?

WhatsApp just got sued for allegedly lying about end-to-end encryption, with claims that #Meta employees can access any user's #messages through a simple internal request.

While the lawsuit provides no technical proof, we'll show you the confirmed privacy issues with WhatsApp and explain why closed-source encryption is fundamentally untrustworthy.

https://techlore.tv/w/oqjQuc25Sc7xcEfavaf1Cf

Sammelklage: WhatsApp-Verschlüsselung angeblich unwirksam

Eine Sammelklage gegen Meta behauptet, die Ende-zu-Ende-Verschlüsselung von WhatsApp-Nachrichten sei nur eine Fassade. Meta weist das entschieden zurück.

https://social.heise.de/@heiseonline/115972331299926515

Seven people are put on trial in #France for:
- using encrypted apps like Signal
- participating in digital security training

“8 December” case: why is encryption on trial?
"On 3 October, the trial of the so-called “8 December” case began. Seven people are prosecuted for being a “terrorist group”.

The intelligence services in charge of the judicial investigation (Direction générale de la Sécurité intérieure, DGSI), the National Antiterrorist Prosecution Office (Parquet National Antiterroriste, PNAT), and the investigating judge based their case on the fact that the defendants were using different tools to protect their privacy and encrypt their communications on a daily basis.

This trial is part of an increased political push by states and law enforcement for surveillance measures and the criminalisation of encryption. That is why the trial is crucial in the battle against the state’s ongoing attempts to criminalise commonplace, secure and healthy digital practices.

EDRi member in France La Quadrature du Net has continuously defended people’s right to privacy and fought for strong protections of everyone’s digital security. Now, once again, they stand up for the last pillar of our digital #security – #encryption."
via @edri
@surveillance@a.gup.pe https://edri.org/our-work/8-december-case-why-is-encryption-on-trial/

I see some people still using ancient PGP keys. GnuPG offers Linux repositories for updating to the latest versions of GnuPG with new expert features for key generation. Recent versions support both Kyber1024 and Goldilocks448 keys (and more).

Once installed run: :~$ gpg --full-generate-key --expert

New GnuPG Repositories for Debian, Ubuntu, and Devuan: Stable and Development Branches Available

https://www.gnupg.org/blog/20250827-new-repository.html

#PGP #GPG #PQC #GnuPG #Encryption #Cryptography #Privacy #Signatures #Kyber #Goldilocks #ED448 #Keys #PublicKey

"Despite advancements in secure messaging, PGP (Pretty Good Privacy) encryption—developed in the 1990s—remains a gold standard for privacy. Unlike modern apps reliant on centralized servers or phone numbers, PGP ensures end-to-end encryption without third-party dependencies. This article explores PGP’s enduring relevance, key management best practices, and how it compares to contemporary solutions like Signal."

#PGP #GPG #Encryption #Messaging #Cryptography

[for your address book]

https://soc.octade.net/cryptography/

A Fediverse group for sharing and discussing #ciphers, #codes #cryptography and #encryption and related applications and #research.

#crypto #cypher #cypherpunks #confidentiality #privacy #groups #fedigroups #fediverse

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Artistic image of a sheet of paper with binary ones and zeroes and a reddish padlock in the upper right-hand corner..

Hexlish Alphabet for English, Constructed Languages and Cryptography: Automatic, Structural Compression with a Phonetic Hexadecimal Alphabet

DOI : https://doi.org/10.5281/zenodo.13139469

Hexlish is a legible, sixteen-letter alphabet for writing the English language and for encoding text as legible base 16 or compressed binary. Texts composed using the alphabet are automatically compressed by exactly fifty percent when converted from Hexlish characters into binary characters. Although technically lossy, this syntactic compression enables recovery of the correct English letters via syntactic reconstruction. The implementer can predict the size of the compressed binary file and the size of the text that will result from decompression. Generally it is intuitive to recognize English alphabet analogues to Hexlish words. This makes Hexlish a legible alternative to the standard hexadecimal alphabet.

#Hexlish #Conlang #Alphabets #English #Hexadecimal #Encoding #Cryptography #Ciphers #Crypto #Encryption #Compression #Papers #Preprints #Orthography #Language #Linguistics #Writing #Glyphs #Alphabetology #Technology

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Hexlish Alphabet logo. The word HEXLISH in rainbow colors on a black background with a hexagonal dot above the letter I. Beneat the logo in yellow reads the phrase, "English Text Compression & Encoding."

NEWSCARD Publish and fetch permanent named records via Network News

Newscard creates a decentralized, encrypted, named record paste bin.

[git repo] https://codeberg.org/OCTADE/newscard (use most recent version only)

With a single command, name the card, snarf the file and encrypt it.

With another command, push the encrypted file to the public network.

With another short command, snarf a file from the network.

Only users knowing the name [key] of the record will be able to decrypt it.

If a strong passphrase is used to name the file, it will be very secure.

This is useful for quickly snarfing, encrypting, and publishing a text file:

$~: card enc [passphrase] [file]
$~: card put [passphrase]

It is useful for retrieving a text file with just a key:

$~: card get [passphrase]
$~: card show [passphrase]

If and when you want the general public to access the record just share the keyword.

Newscard uses nine (9) (NINE) layers of encryption with OpenSSL chacha20 cipher.

Newscard generates 9 each of: cipher keys, salts, key iteration parameters.

It would be nice if something like this were added to the ActivityPub protocol, such that keyword[@]host.url would do the same thing. Then secret text records could be stored securely for later retrieval or revelation.

#NewsCard #Pastebin #Usenet #NNTP #NetworkNews #Encryption #Cryptography #Messaging #Anonymity #Protocols #OpenSource #FreeSoftware #BlackHackJack #Censorship #Retro #InfoSec #Ciphers #Codes #FOSS

@infostorm@a.gup.pe @crypto@a.gup.pe @infosec@a.gup.pe @selfhosting@a.gup.pe

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Playing card of the Jack of Clubs. The Jack is a moustached man in a black top hat and suit in a oval center cameo. The colors are inverted so that everything on the face is black except the lines which are white, like a charcoal cutout picture., giving it a retro digital appearance mixed with retro handicraft vibes.

NEWSCARD Publish and fetch permanent named records via Network News

Newscard creates a decentralized, encrypted, named record paste bin.

[git repo] https://codeberg.org/OCTADE/newscard (use most recent version only)

With a single command, name the card, snarf the file and encrypt it.

With another command, push the encrypted file to the public network.

With another short command, snarf a file from the network.

Only users knowing the name [key] of the record will be able to decrypt it.

If a strong passphrase is used to name the file, it will be very secure.

This is useful for quickly snarfing, encrypting, and publishing a text file:

$~: card enc [passphrase] [file]
$~: card put [passphrase]

It is useful for retrieving a text file with just a key:

$~: card get [passphrase]
$~: card show [passphrase]

If and when you want the general public to access the record just share the keyword.

Newscard uses nine (9) (NINE) layers of encryption with OpenSSL chacha20 cipher.

Newscard generates 9 each of: cipher keys, salts, key iteration parameters.

It would be nice if something like this were added to the ActivityPub protocol, such that keyword[@]host.url would do the same thing. Then secret text records could be stored securely for later retrieval or revelation.

#NewsCard #Pastebin #Usenet #NNTP #NetworkNews #Encryption #Cryptography #Messaging #Anonymity #Protocols #OpenSource #FreeSoftware #BlackHackJack #Censorship #Retro #InfoSec #Ciphers #Codes #FOSS

@infostorm@a.gup.pe @crypto@a.gup.pe @infosec@a.gup.pe

Alt...

Playing card of the Jack of Clubs. The Jack is a moustached man in a black top hat and suit in a oval center cameo. The colors are inverted so that everything on the face is black except the lines which are white, like a charcoal cutout picture., giving it a retro digital appearance mixed with retro handicraft vibes.

NEWSCARD Publish and fetch permanent named records via Network News

Newscard creates a decentralized, encrypted, named record paste bin.

[git repo] https://codeberg.org/OCTADE/newscard (use most recent version only)

With a single command, name the card, snarf the file and encrypt it.

With another command, push the encrypted file to the public network.

With another short command, snarf a file from the network.

Only users knowing the name [key] of the record will be able to decrypt it.

If a strong passphrase is used to name the file, it will be very secure.

This is useful for quickly snarfing, encrypting, and publishing a text file:

$~: card enc [passphrase] [file]
$~: card put [passphrase]

It is useful for retrieving a text file with just a key:

$~: card get [passphrase]
$~: card show [passphrase]

If and when you want the general public to access the record just share the keyword.

Newscard uses nine (9) (NINE) layers of encryption with OpenSSL chacha20 cipher.

Newscard generates 9 each of: cipher keys, salts, key iteration parameters.

It would be nice if something like this were added to the ActivityPub protocol, such that keyword[@]host.url would do the same thing. Then secret text records could be stored securely for later retrieval or revelation.

#NewsCard #Pastebin #Usenet #NNTP #NetworkNews #Encryption #Cryptography #Messaging #Anonymity #Protocols #OpenSource #FreeSoftware #BlackHackJack #Censorship #Retro #InfoSec #Ciphers #Codes #FOSS

@infostorm@a.gup.pe @usenet@lemmy.world @crypto@a.gup.pe @infosec@a.gup.pe

Alt...

Playing card of the Jack of Clubs. The Jack is a moustached man in a black top hat and suit in a oval center cameo. The colors are inverted so that everything on the face is black except the lines which are white, like a charcoal cutout picture., giving it a retro digital appearance mixed with retro handicraft vibes.